﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using jnlamp.DBUtility;//Please add references
namespace jnlamp.DAL
{
	/// <summary>
	/// 数据访问类:gatewayinfo
	/// </summary>
	public partial class gatewayinfo
	{
		public gatewayinfo()
		{}
		#region  BasicMethod

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("gid", "gatewayinfo"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int gid)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from gatewayinfo");
			strSql.Append(" where gid=@gid");
			SqlParameter[] parameters = {
					new SqlParameter("@gid", SqlDbType.Int,4)
			};
			parameters[0].Value = gid;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}
        public bool Exists(string gwid)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from gatewayinfo");
            strSql.Append(" where gwid=@gwid");
            SqlParameter[] parameters = {
					new SqlParameter("@gwid",SqlDbType.NVarChar,30)
			};
            parameters[0].Value = gwid;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }
        public bool Existsbid(int bid)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from gatewayinfo");
            strSql.Append(" where bid=@bid");
            SqlParameter[] parameters = {
					new SqlParameter("@bid", SqlDbType.Int,4)
			};
            parameters[0].Value = bid;
            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }

		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(jnlamp.Model.gatewayinfo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into gatewayinfo(");
			strSql.Append("gwid,gwdate,gjd,gwd,gchannel,gwphone,gwmark,bid)");
			strSql.Append(" values (");
			strSql.Append("@gwid,@gwdate,@gjd,@gwd,@gchannel,@gwphone,@gwmark,@bid)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@gwid", SqlDbType.NVarChar,30),
					new SqlParameter("@gwdate", SqlDbType.SmallDateTime),
					new SqlParameter("@gjd", SqlDbType.Decimal,9),
					new SqlParameter("@gwd", SqlDbType.Decimal,9),
					new SqlParameter("@gchannel", SqlDbType.NVarChar,30),
					new SqlParameter("@gwphone", SqlDbType.VarChar,20),
					new SqlParameter("@gwmark", SqlDbType.NVarChar,50),
					new SqlParameter("@bid", SqlDbType.Int,4)};
			parameters[0].Value = model.gwid;
			parameters[1].Value = model.gwdate;
			parameters[2].Value = model.gjd;
			parameters[3].Value = model.gwd;
			parameters[4].Value = model.gchannel;
			parameters[5].Value = model.gwphone;
			parameters[6].Value = model.gwmark;
			parameters[7].Value = model.bid;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(jnlamp.Model.gatewayinfo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update gatewayinfo set ");
			strSql.Append("gwid=@gwid,");
			strSql.Append("gwdate=@gwdate,");
			strSql.Append("gjd=@gjd,");
			strSql.Append("gwd=@gwd,");
			strSql.Append("gchannel=@gchannel,");
			strSql.Append("gwphone=@gwphone,");
			strSql.Append("gwmark=@gwmark,");
			strSql.Append("bid=@bid");
			strSql.Append(" where gid=@gid");
			SqlParameter[] parameters = {
					new SqlParameter("@gwid", SqlDbType.NVarChar,30),
					new SqlParameter("@gwdate", SqlDbType.SmallDateTime),
					new SqlParameter("@gjd", SqlDbType.Decimal,9),
					new SqlParameter("@gwd", SqlDbType.Decimal,9),
					new SqlParameter("@gchannel", SqlDbType.NVarChar,30),
					new SqlParameter("@gwphone", SqlDbType.VarChar,20),
					new SqlParameter("@gwmark", SqlDbType.NVarChar,50),
					new SqlParameter("@bid", SqlDbType.Int,4),
					new SqlParameter("@gid", SqlDbType.Int,4)};
			parameters[0].Value = model.gwid;
			parameters[1].Value = model.gwdate;
			parameters[2].Value = model.gjd;
			parameters[3].Value = model.gwd;
			parameters[4].Value = model.gchannel;
			parameters[5].Value = model.gwphone;
			parameters[6].Value = model.gwmark;
			parameters[7].Value = model.bid;
			parameters[8].Value = model.gid;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int gid)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from gatewayinfo ");
			strSql.Append(" where gid=@gid");
			SqlParameter[] parameters = {
					new SqlParameter("@gid", SqlDbType.Int,4)
			};
			parameters[0].Value = gid;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string gidlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from gatewayinfo ");
			strSql.Append(" where gid in ("+gidlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public jnlamp.Model.gatewayinfo GetModel(int gid)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 gid,gwid,gwdate,gjd,gwd,gchannel,gwphone,gwmark,bid from gatewayinfo ");
			strSql.Append(" where gid=@gid");
			SqlParameter[] parameters = {
					new SqlParameter("@gid", SqlDbType.Int,4)
			};
			parameters[0].Value = gid;

			jnlamp.Model.gatewayinfo model=new jnlamp.Model.gatewayinfo();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public jnlamp.Model.gatewayinfo DataRowToModel(DataRow row)
		{
			jnlamp.Model.gatewayinfo model=new jnlamp.Model.gatewayinfo();
			if (row != null)
			{
				if(row["gid"]!=null && row["gid"].ToString()!="")
				{
					model.gid=int.Parse(row["gid"].ToString());
				}
				if(row["gwid"]!=null)
				{
					model.gwid=row["gwid"].ToString();
				}
				if(row["gwdate"]!=null && row["gwdate"].ToString()!="")
				{
					model.gwdate=DateTime.Parse(row["gwdate"].ToString());
				}
				if(row["gjd"]!=null && row["gjd"].ToString()!="")
				{
					model.gjd=decimal.Parse(row["gjd"].ToString());
				}
				if(row["gwd"]!=null && row["gwd"].ToString()!="")
				{
					model.gwd=decimal.Parse(row["gwd"].ToString());
				}
				if(row["gchannel"]!=null)
				{
					model.gchannel=row["gchannel"].ToString();
				}
				if(row["gwphone"]!=null)
				{
					model.gwphone=row["gwphone"].ToString();
				}
				if(row["gwmark"]!=null)
				{
					model.gwmark=row["gwmark"].ToString();
				}
				if(row["bid"]!=null && row["bid"].ToString()!="")
				{
					model.bid=int.Parse(row["bid"].ToString());
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select gid,gwid,gwdate,gjd,gwd,gchannel,gwphone,gwmark,bid ");
			strSql.Append(" FROM gatewayinfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" gid,gwid,gwdate,gjd,gwd,gchannel,gwphone,gwmark,bid ");
			strSql.Append(" FROM gatewayinfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM gatewayinfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.gid desc");
			}
			strSql.Append(")AS Row, T.*  from gatewayinfo T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "gatewayinfo";
			parameters[1].Value = "gid";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

		#endregion  ExtensionMethod
	}
}

